RTS tidyup sweep, first phase

[ghc-hetmet.git] / includes / Liveness.h

diff --git a/includes/Liveness.h b/includes/Liveness.h
deleted file mode 100644 (file)
index cc93cae..0000000
--- a/includes/Liveness.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* -----------------------------------------------------------------------------
- *
- * (c) The University of Glasgow 2004
- *
- * Building liveness masks for RET_DYN stack frames.
- * A few macros that are used in both .cmm and .c sources.
- *
- * A liveness mask is constructed like so:
- *
- *    R1_PTR & R2_PTR & R3_PTR
- *
- * -------------------------------------------------------------------------- */
-
-#ifndef LIVENESS_H
-#define LIVENESS_H
-
-#define NO_PTRS   0xff
-#define R1_PTR   (NO_PTRS ^ (1<<0))
-#define R2_PTR   (NO_PTRS ^ (1<<1))
-#define R3_PTR   (NO_PTRS ^ (1<<2))
-#define R4_PTR   (NO_PTRS ^ (1<<3))
-#define R5_PTR   (NO_PTRS ^ (1<<4))
-#define R6_PTR   (NO_PTRS ^ (1<<5))
-#define R7_PTR   (NO_PTRS ^ (1<<6))
-#define R8_PTR   (NO_PTRS ^ (1<<7))
-
-#define N_NONPTRS(n)  ((n)<<16)
-#define N_PTRS(n)     ((n)<<24)
-
-#define RET_DYN_NONPTRS(l) ((l)>>16 & 0xff)
-#define RET_DYN_PTRS(l)    ((l)>>24 & 0xff)
-#define RET_DYN_LIVENESS(l) ((l) & 0xffff)
-
-#endif /* LIVENESS_H */